Company lists · Data refreshed October 2026

Top 25 IT consulting and development companies based in Finland

Name: IT consulting and development companies based in Finland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 307 companies tracked

RevenueBase identified 307 company matches for IT consulting and development companies associated with Finland as of October 2026 and tracks 2,223 professional contacts across them, including 1,365 with verified work emails and 98 with mobile numbers. Helsinki is the largest hub.

This list covers company matches for IT consulting and development companies associated with Finland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built

307Companies

2,223Contacts tracked

1,365Verified emails

98Mobile numbers

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The 25 largest IT consulting and development companies based in Finland

Ranked by team size

Top 25 of 307 company matches for IT consulting and development companies based in Finland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Reaktor	Exact match	Helsinki, FinlandHQ recorded Oct 1, 2026	501-1,000	625 contacts →
	Exact match “We are a global technology company that designs and builds category-defining digital products and services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Compile OY	Exact match	Helsinki, FinlandHQ recorded Oct 1, 2026	51-200	70 contacts →
	Exact match “Ohjelmistokehityksen konsulttitalo ja kumppanisi liiketoimintakriittisten digiprojektien toteuttamiseen.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Attido	Exact match	Espoo, FinlandHQ recorded Oct 1, 2026	51-200	53 contacts →
	Exact match “Attido is an expertise-driven IT company, established in 2001.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Routa Digital	Exact match	Espoo, FinlandHQ recorded Oct 1, 2026	51-200	52 contacts →
	Exact match “Rooted in equality, trust and sustainability, we create clear and practical solutions that solve complex challenges - making technology meaningful, responsible, and accessible for…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Elisa Appelsiini	Exact match	Helsinki, FinlandHQ recorded Oct 1, 2026	201-500	50 contacts →
	Exact match “Elisa, the leading provider of communications services, has acquired all of the issued shares of Elisa Appelsiini Finland Oy on 5th November 2010.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Teamit	Exact match	Helsinki, FinlandHQ recorded Oct 1, 2026	51-200	44 contacts →
	Exact match “Experienced IT experts and sustainable software solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Sevendos	Exact match	Helsinki, FinlandHQ recorded Oct 1, 2026	201-500	40 contacts →
	Exact match “A group of boutique companies specializing in digital consulting and services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Boogie Software OY	Exact match	Oulu, FinlandHQ recorded Oct 1, 2026	11-50	37 contacts →
	Exact match “The unbelievable is codable.®” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Sofokus	Exact match	Turku, FinlandHQ recorded Oct 1, 2026	11-50	32 contacts →
	Exact match “We are Sofokus, your partner in all digital business needs.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Resimator	Exact match	Turku, FinlandHQ recorded Oct 1, 2026	11-50	32 contacts →
	Exact match “We’re a global technology consultancy helping teams build smarter digital products.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Maya Consulting OY	Exact match	Helsinki, FinlandHQ recorded Oct 1, 2026	11-50	28 contacts →
	Exact match “At MAYA, we are fueled by passion for building value together with our customers.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Rescomi OY	Exact match	Raahe, FinlandHQ recorded Oct 1, 2026	11-50	25 contacts →
	Exact match “ResComi Oy toimittaa digitaalisia ratkaisuja ja IT-integraatiopalveluja.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Kajapro OY	Exact match	Kajaani, FinlandHQ recorded Oct 1, 2026	11-50	25 contacts →
	Exact match “ICT professionals at your service – we instil success!” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Nolwenture LTD	Exact match	Joensuu, FinlandHQ recorded Oct 1, 2026	11-50	24 contacts →
	Exact match “Nolwenture is your flexible partner for service creation and software development.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Atoz OY	Exact match	Tampere, FinlandHQ recorded Oct 1, 2026	11-50	24 contacts →
	Exact match “AtoZ is a company on a mission to create a better digital future for like-minded sustainable companies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Loikka	Exact match	Turku, FinlandHQ recorded Oct 1, 2026	11-50	22 contacts →
	Exact match “The Code From The North Kantava teema Loikan toiminnassa on pohjoismaalainen rehellisyys ja halu olla asiakkaidemme pitkäaikainen teknologiakumppani muuttuvassa…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Riihisoft OY	Exact match	Riihimäki, FinlandHQ recorded Oct 1, 2026	11-50	20 contacts →
	Exact match “Riihisoft is an industry-independent software service company, whose customers are generally medium-size and large companies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Timehouse	Exact match	Helsinki, FinlandHQ recorded Oct 1, 2026	11-50	19 contacts →
	Exact match “Me olemme Timehouse, helsinkiläinen ohjelmistoalan yritys, joka on aloittanut toimintansa vuonna 1987.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Avanio	Exact match	Tampere, FinlandHQ recorded Oct 1, 2026	11-50	18 contacts →
	Exact match “Cloud / IoT / Mobile / Web solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Alpit Nordic OY	Exact match	Vantaa, FinlandHQ recorded Oct 1, 2026	11-50	17 contacts →
	Exact match “Alpit Nordic is a competence driven IT company We are the best experts in the technologies we provide.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Meiko OY	Exact match	Jyväskylä, FinlandHQ recorded Oct 1, 2026	11-50	17 contacts →
	Exact match “Meiko on digitaalisten palveluiden kehittämiseen erikoistunut uuden sukupolven ohjelmistotalo.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Lease Deal IT OY	Exact match	Helsinki, FinlandHQ recorded Oct 1, 2026	11-50	17 contacts →
	Exact match “Lease Deal IT Oy on IT-konsultointiin erikoistunut asiantuntijayritys, jonka osaajatiimeistä löytyy ratkaisuja julkishallinnon sekä yksityisen sektorin yrityksille ja…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Publishing House Koivuniemi Kustannusosakeyhtiö Koivuniemi	Exact match	Espoo, FinlandHQ recorded Oct 1, 2026	11-50	16 contacts →
	Exact match “Publishing House Koivuniemi offers extensive services for developing business and operational strategy, productivity, communications and the utilization of modern information…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Yoso OY	Exact match	Espoo, FinlandHQ recorded Oct 1, 2026	11-50	16 contacts →
	Exact match “Yoso is an IT consultancy specialized in information systems projects, software architecture and integration solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Adesso Finland	Exact match	Helsinki, FinlandHQ recorded Oct 1, 2026	11-50	15 contacts →
	Exact match “At adesso Finland, we help businesses unlock their full potential with smart, tailored IT solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “IT consulting and development companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 307 IT consulting and development companies based in Finland

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IT consulting and development companies based in Finland at a glance

As of Oct 1, 2026

61.4%Verified-email coverage

4.4%Mobile-number coverage

7.2Average contacts per company

1-10Median size (employees)

36.2%Largest-city concentration · Helsinki

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

240

11-50

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 33.0d

2350–30

1,08031–60

4561–90

290–180

3180+

Company record updated

Median 86.0d

00–30

56731–60

67461–90

87290–180

110180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Finland whose business descriptions match “IT consulting and development companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 1,365 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

IT consulting and development companies by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “IT consulting and development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT consulting and development companies are there based in Finland?

RevenueBase identified 307 company matches for IT consulting and development companies associated with Finland as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Reaktor tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most IT consulting and development companies?

Helsinki leads with 111 company records, followed by Espoo (36) and Tampere (23).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,365 professional contacts with verified work emails tracked across these 307 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.